- (v.i.) To take place; to occur.
- (v.i.) To come by chance; to come without previous expectation; to fall out.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). happen. Retrieved September 21, 2026, from http://smartdefine.org/happen/definitions/2014978 |
| Chicago | Webster's. 2011. "happen" http://smartdefine.org/happen/definitions/2014978 (accessed September 21, 2026). |
| Harvard | Webster's 2011, happen, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/happen/definitions/2014978>. |
| MLA | Webster's. "happen" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/happen/definitions/2014978> |